baber/WOPTO huggingface dataset:
Patent JP-S63142846-A (JP)
Title: Layout method for semiconductor integrated circuit
Inventor: NAKAJIMA TOYOKATSU
IPC: H01L27/04
Filed: 1986-12-05
Abstract: PURPOSE:To extend the noise margin of device itself by supplying a control- signal input circuit with a stable power supply while forming a power supply to an internal logic circuit section in another system by directly feeding the power supply to the control-signal input circuit through a power line. CONSTITUTION:Power lines 8, 9 fed to a control-signal input circuit 3 are connected to a VCC terminal 6 and a GND terminal 7 in shortest size while control terminals and input protective circuit 10 are arranged brought near to these VCC terminal 6 and GND terminal 7, and a line after supply to the control-signal input circuit 3 is used or another system line is employed regarding a power supply to an internal logic circuit section 1. The control-signal input circuit can be supplied with the further stable power supply while resistance to noises can be increased.
Patent JP-S63197463-A (JP)
Title: Liquid sample extraction or injection apparatus
Inventor: JIEFURII ARAN KOTSUKUSU
IPC: A61M25/00
Filed: 1987-11-19
Abstract: A device for use in the sampling or infusion of liquids from or to the human or animal body having a first connecting means (8) for connection to a cannula, a second connecting means (13) for connection to a source or drain of liquid and valve means (4,9) operable to open or close a flow path therebetween, the arrangement being such that in a closed condition of the valve means each of the connecting means is connected to a respective chamber (6, 7), each chamber having a respective venting means (20, 21) allowing the escape of air therefrom whilst preventing the escape of liquid and such that in an open condition of the valve means a flow path is established from one connecting means to the other through at least one of the chambers. The device allows connection to be made without spillage and removes air from the liquid.
Patent JP-H04165852-A (JP)
Title: Telephone exchange and telephone exchange system thereof
Inventor: HATATE SHINJI
IPC: H04M3/533
Filed: 1990-10-30
Abstract: PURPOSE:To operate only an indication display whether executing a register operation and a connection or not, and to unnecessiate a double operation such as a recovery and a dial operation after a notice by registering a call scheduled time and a callee telephone number through own station terminal in a telephone exchange by user. CONSTITUTION:A extension subscriber operates to call a extension telephone set 12, dials its specific number, and dials a desired time and the callee telephone number. A central controller 20 stores the time, an extension number, and the callee number in a storage area 40 of a storage device 22. After that, the central controller 20 compares the registered time with the present time of a storage area 42 at a prescribed cycle, and if they coincide, the extension telephone set 12 of the extension number of the storage area 40 is connected to a voice message trunk 17, and the registered time, the callee telephone number and the possibility of a callee connection are transmitted. The extension subscriber performs the indication display whether desiring the connection or not.
Patent JP-H02135658-A (JP)
Title: Transitable light source apparatus
Inventor: UETSUKI TADAO
IPC: H05B41/36
Filed: 1988-11-16
Abstract: PURPOSE:To provide an inexpensive transitable light source apparatus capable of serving as a main illumination by controlling an electric power for heating a cathode, and varying a light emitting ratio of mercury vapor and inactive gas. CONSTITUTION:An electric power for heating a cathode 2 is controlled. At the time of lighting without heating the cathode 2, an electron having energy equivalent to a cathode falling voltage is flown from the cathode 2 into a space. The energy is enough to ionize and energize inactive filled gas. And further, the filled pressure of the inactive gas is far higher than a mercury vapor pressure. Accordingly, in a lamp, light emission caused by the inactive gas tends to be stronger. Meanwhile, at the time of lighting while heating the cathode 2, the cathode falling voltage is low because a temperature at the cathode 2 is high. consequently, flying energy of the electron is reduced so that a ratio of ionizing and energizing the inactive gas is also reduced. Therefore, the light emission ratio of the mercury vapor and the inactive gas can be varied, and thus, light emitting color of the lamp can be changed.
Patent JP-H01133697-A (JP)
Title: Method for brazing circuit substrate
Inventor: MATSUOKA TARO
IPC: B23K31/02
Filed: 1987-11-18
Abstract: PURPOSE:To improve accuracy of a product by cooling a circuit substrate in a fixed state at a correct position while being kept at the high temperature after the circuit substrate is brazed to prevent the circuit substrate from warping. CONSTITUTION:Parts 2 are mounted on the circuit substrate 1 on which cream solder is applied and let in a reflow furnace 5 and heated at the high temperature and soldered. While said circuit substrate 1 being kept at the high temperature, this is transferred to a correcting device 6. Here, said circuit substrate 1 is mounted on a flat correcting plate 8 provided with an evacuated groove 9 on its surface and evacuated via an evacuating hole 10 and an evacuated path 11 to communicate with the groove 9 and fixed at the correct position. In this state, the circuit substrate 1 is cooled via a cooling fan 12 from above and a cooling pipe 13 through which a refrigerant is passed from below. By this method, the circuit substrate 1 wit high mounting position accuracy of the parts 2 without a warp is obtained. Afterward, the circuit substrate 1 is transferred to a next stage but there is no possibility that it drops from a transferring conveyor, etc.
Patent JP-H04164896-A (JP)
Title: Rare earth boride-based single crystal and method for growing the same
Inventor: OTANI SHIGEKI
IPC: H01J1/14
Filed: 1990-10-29
Abstract: PURPOSE:To enable growth of a rare earth boride-based single crystal of good quality without any defects by using a raw material containing a specific amount of lanthanum boride in a rare earth boride as the raw material. CONSTITUTION:The aforementioned rare earth boride-based single crystal is expressed by the formula (M1-xLax)B6 (M is Pr, Nd, Sm or Gd; 0.01<=x<0.50). The above-mentioned rare earth boride-based single crystal is grown by a melt method. In the process, a rare earth boride containing >=1 to <50mol% lanthanum boride is used as the raw material. In this case, a mixture prepared by mixing oxide, hydroxide or chloride of lanthanum with boron at a prescribed ratio can also be used in place of the lanthanum boride.
Patent JP-H07116771-A (JP)
Title: Production of casting mold for casting
Inventor: SEKINE SHINICHI
IPC: B22C3/00
Filed: 1993-10-26
Abstract: PURPOSE:To provide the process for production of the casting mold for casting having the high surface strength of the casting mold and the excellent high-temp. characteristic at the time of pouring. CONSTITUTION:Molding sand for casting is kneaded and coated with a high- alkalinity resol type phenolic resin and liquid org. esters and after such molding sand is molded into a pattern, initial curing is progressed and water glass is applied on the surface of the casting mold stripped from the pattern and is brought into reaction with the org. esters in the casting mold. The strength of the casting mold surface is improved by applying the water glass on the casting mold surface after stripping, bringing the org. esters included in the casting mold and the water glass into curing reaction to form the secure inorg. silica gel on the casting mold surface. Further, the water glass layer instantaneously exhibits an inorg. heat resistant characteristic when the casting mold is exposed to a high temp. region at the time of pouring. The productivity of the casting mold having excellent casting surfaces and excellent quality is greatly improved.
Patent JP-H10131288-A (JP)
Title: Steel house
Inventor: SAKAMOTO YOSHIHITO
IPC: E04C3/32
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To make proof stress in the orthogonal direction equal to the rigidity by using a column member which consists of a bottom face and a large side face which have the same dimension and cross at a right angle and a top face and a small side face which have a predetermined dimension and is made of a thin steel plate having predetermined thickness in a corner part of a wall frame. SOLUTION: End parts of a bottom face 11a and a large side face 11b which are orthogonal of a steel plate having the thickness of 1.6mm or less are bent inward at a right angle, respectively, to form a top face 12a and a small side face 12b, and tips of the top face 12a and the small side face 12b are bent at a right angle to form a lip part 13 so as to prepare a column member 10. The bottom face 11a and the large side face 11b have the same dimension, and the top face 12a and the small side face 12b have 1/2 or 1/3 or less of the dimension.  A lip groove type steel stud 5 is erected between upper and lower tracks 3b which are made of groove type steel, the column member 10 is erected in a corner part by using the bottom face 11a as an end part side, upper and lower end parts are fixed by using a screw 9, and the top face 12a and the small side face 12b are fixed on a web 6 of the adjacent stud 5 by using a screw 9. Since a first wall frame 1 and a second wall frame 2 which cross at a right angle are constituted in the symmetrical shape by using the column member 10 in the corner part, proof stress and the rigidity in X and Y directions become equal.
Patent JP-H09109361-A (JP)
Title: Multicolor image forming apparatus
Inventor: ARIYAMA KENZO
IPC: B41J2/525
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the color drift at the time of forming an image by snugly fixing a material to be formed with the image on a transfer member without using adhesive in a multicolor image forming apparatus for forming a plurality of colors of images at the respective colors on a sheet-like material to be formed with the images. SOLUTION: As a transfer belt 30, a sheet-like base material 74 in which an urethane foam adsorption layer 76 having fine pores 75 executed by foaming is formed on the surface is used. A sheet-like material to be formed with an image is mounted on the belt 30, superposed, pressed into close contact, and the material to be formed with the image is sucked fixedly to the belt surface by the suction cup action of the pores 75. Then, black and red 2-color or full- color multicolor image is formed on the material to be formed with the image without color drift while conveying it as the belt 30 is moved.
Patent JP-H05130350-A (JP)
Title: Facsimile equipment
Inventor: SHIRASAKA MANABU
IPC: H04N1/32
Filed: 1991-11-08
Abstract: PURPOSE:To eliminate the need of switching to an 'at-home mode' every time a called side goes out by detecting a fact that there is no telephone answer of the called side within a prescribed call period, and informing a message of 'absence' in a voice to a calling side. CONSTITUTION:In an at-home mode, in an initial state, a CML relay in a telephone circuit 21 is connected to a telephone set side 221, and when there is a call from a central office, an RI detecting circuit 28 detects a ring-back tone. Subsequently, a CPU 27 monitors the number of times of the ring-back tone, decides a fact that a called party does not execute OFFHOOK until the number of times reaches a prescribed number of times (for instance, initialized 10 times) and switches the relay 22 to a 222 side (facsimile side), and also, outputs a message from a voice synthesizing circuit 26, and informs a fact of absence to a calling side. In such a way, when the calling side of a telephone decides that the other party is absent and executes ONHOOK during this time, no charging is executed.
Patent JP-2000124779-A (JP)
Title: Delay locked loop circuit
Inventor: YANAGIUCHI HIROSHI
IPC: G11C11/4076
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a delay locked loop circuit capable of shortening lockup time and improving the accuracy of an output frequency. SOLUTION: A clock control circuit 50 outputs clock signals ck0, ck1 and ck2 corresponding to a reference clock CKR and a phase comparator 10 compares the phases of the clock signals ck2 with masking signals Smk from a masking circuit 80 and outputs up signals Sup or down signals Sdw corresponding to a compared result. A counter 20 sequentially decides a count value from a most significant bit to a least significant bit corresponding to the signals Sup/Sdw, a delay circuit 30 delays the clock signal ck1 by delay time based on the count value and a clock tree 40 outputs delay signals SB obtd. by delaying the output signals of the delay circuit 30 further through the masking circuit 80 to the phase comparator 10. After reaching a lock state, the counter 20 changes the count value from the least significant bit corresponding to the result of phase comparison.
Patent JP-H09110517-A (JP)
Title: Sliding member
Inventor: ASAI YUKIO
IPC: C04B35/10
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a sliding member excellent in abrasion, corrosion and chemical resistances, anti-sticking properties, mechanical strength and friction characteristics. SOLUTION: This sliding member comprises an alumina-zirconia sintered compact containing 10-15wt.% zirconia, containing at least 70mol% zirconia having a tetragonal crystal structure and having 0.9-3.5μm average grain diameter. The average grain diameter of the alumina-zirconia sintered compact is 3-10μm and the surface roughness thereof is 0.3-0.8S. The porosity calculated from [1-(actual density/theoretical density)]×100 is <=4.5%. Furthermore, at least the sliding surface is polished.
Patent JP-H10128871-A (JP)
Title: Manufacture of sealing tape and cutting method of square sheet and roll-like cutter
Inventor: MEGURO YOSHITOSHI
IPC: B26D1/12
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To make the production of a sealing tape in continuous form out of a green rubber base material possible by a method wherein a sealing tape material containing the rubber base material and a vulcanization accelerator is worked into a square shape as is vulcanized and, after and adhesive is applied onto the bottom surface of the resultant square sealing tape material, a roll-like cutter is pressed while being moved on the top surface side of the material. SOLUTION: A sealing tape material is prepared by adding a vulcanization accelerator or the like to a rubber base material and agitating together the like in a hopper 101. Next, this sealing tape material is worked into a square sheet 201 under green state. Next, a bonding sheet 301 is pasted to the bottom surface of the square sheet 201 after a protective tape 302 is peeled off the double face bonding sheet 301. Next, as the square sheet 201 is moved on a base stand 410, a roll-like cutter 401, along the cylindrical periphery of which a plurality of blades 402 are formed, under the condition being rotated in the running direction of the sheet is pressed against the top surface side of the sheet so as to cut the square sheet into tapes in order to simultaneously obtain a plurality of sealing tapes 10.
Patent JP-H06242779-A (JP)
Title: Signal processor
Inventor: FUJITA YOSHIO
IPC: G10H1/02
Filed: 1993-11-22
Abstract: PURPOSE:To vary 256 coefficients, used by a DSP arithmetic part, in real time and to minimize the hardware constitution for that. CONSTITUTION:The 256 coefficients are stored in a coefficient register 37 and an interpolation control part 38 and an interpolator 39 are provided with 16 interpolation channels. Optionally specified 16 of the 256 coefficients are assigned to the 16 interpolation channels and interpolation data for interpolating and varying the coefficients are written. Normally, the coefficients of the coefficient register 37 are inputted to the DSP arithmetic part 33 and at the timing where the 16 coefficients are used, the coefficients interpolated by the interpolator 39 in real time are supplied to the DSP arithmetic part 33.
Patent JP-H073935-A (JP)
Title: Fire resisting/sound insulating construction ceiling board
Inventor: NOGUCHI HIROSHI
IPC: B32B5/18
Filed: 1991-10-11
Abstract: PURPOSE:To provide a fire resisting/sound insulating construction ceiling board which has sufficient fire resisting performance and sound insulating performance, can improve strength and heat insulation, and is provided with simple construction and light weight, by forming a fire resisting/sound insulating construction ceiling board of multilayer construction which is provided with a composite panel and insulating boards integratedly provided on both sides of the composite panel. CONSTITUTION:A fire resisting/sound insulating construction ceiling board 1 is constituted of a composite panel 2 and insulating boards 3, 3 integratedly provided on both sides of the composite panel 2. The composite panel 2 is integratedly formed out of a solid wire net material 21 and a core material 22. The insulating board 3 is formed out of insulating material such as light- weight foaming gypsum having excellent sound insulating ability, heat insulating ability, and fire resistance. Hereby, the fire resisting/sound insulating construction ceiling board in which sound insulating ability and fire resisting ability are satisfied, weight is light, heat insulation is improved, and the strength is sufficient, can be provided.
Patent JP-H07131665-A (JP)
Title: Color image reader device
Inventor: SOGA SHIGEFUMI
IPC: H04N1/04
Filed: 1993-10-28
Abstract: PURPOSE:To omit the control of color data and also to eliminate the output difference between the even and odd pixel outputs of a CCD for all colors by correcting the output data on each color of a detecting part by the independent correction data and based on the calculated output difference. CONSTITUTION:The data which are actually read out of an original are corrected, transmitted successively at and after the first pixel through an A/D converter 5 for each color, and then read by the corresponding pixel detecting parts 4a-4f. Then the even pixel data are transmitted as they are and stored in the corresponding area of an image memory 6 among those pixel data which are read by the parts 4a-4f. Meanwhile the odd pixel, data are supplied to the correcting means 5a-5c to undergo plus or minus of the correction data set previously at the means 5a-5c, i.e., the even-odd output difference which differ for each color and then stored in the corresponding area of the memory 6.
Patent JP-H04165518-A (JP)
Title: Interface circuit using electromagnetic induction coupling
Inventor: KITATSUME MASAHIRO
IPC: H02J50/10
Filed: 1990-10-30
Abstract: PURPOSE:To eliminate the need of providing an exclusive rectifying diode for a power source circuit part by using a binarizing circuit part of a CMOS type having a threshold voltage of half of a power supply voltage, and using a pair of diodes for protecting an input of the binarizing circuit part as a first and a second rectifying elements of the power source circuit part. CONSTITUTION:As for FETs 24, 26 provided on an input stage of a CMOS type binarizing circuit part 14, protection diodes D1, D2 are provided, respectively, and with respect to an input voltage Vin, binarization in which 1/2 of a power supply voltage is a threshold, that is, a threshold level is executed through internal logic 28, and a binarized output Fout is generated. With regard to such a CMOS type binarizing circuit part 14, the protection diodes D1, D2 provided on the input stage are used as rectifying diodes of a power source circuit part 12. In such a way, it is unnecessary to form two rectifying diodes in a rectifying circuit at the time of executing IC conversion, and as for the power source circuit part, only two capacitors are enough, therefore, the cost caused by IC conversion of the power source circuit part is reduced.
Patent JP-H05125317-A (JP)
Title: Ink for ink-jet recording
Inventor: NAKAZAWA AKIRA
IPC: C09D11/10
Filed: 1991-11-08
Abstract: PURPOSE:To provide an ink for ink-jet recording capable of preventing the nozzle clogging caused by the precipitation of dye and improving the fixability of the ink in recording. CONSTITUTION:The objective ink is produced by compounding 0.0001-50wt.% (based on the solvent of the ink) of a photosensitive material composed of a water-soluble polymer material incorporated with a photosensitive group (a hydrophilic group) and cross-linkable by the irradiation with light to lose the solubility in the solvent.
Patent JP-H09138948-A (JP)
Title: Address detecting device in optical disk device
Inventor: SHIMOO SHIGERU
IPC: G11B7/005
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To accurately acquire address information of a land part track by combining an occulting signal from reflecting light and a right shift pulse and a left shift pulse from a high frequency component of a track error signal. SOLUTION: An address of a track scanned by a light beam spot is regenerated from the occulting pulse signal 113, the right shift pulse 117 and the left shift pulse 118 by an address regenerating circuit 18. When an L/G decision signal 123 is off, and a right address signal 124 and a left address signal 125 are the same values, the light beam spot is decided to be on a groove part track by a system controller 22, and 0 is added to one figure down from a least significant bit of the value of the right or left address signal 124 or 125, so as to make this groove part track address. By combining the right and left shift pulses showing disparity in intermittence of grooves of both groove part tracks adjacent to a land part track with the occulting pulse 113, the address information can accurately be obtained even at the time of scanning the land part track.
Patent JP-H03155014-A (JP)
Title: Processing of vacuum valve with glow discharge
Inventor: MATSUI YOSHIHIKO
IPC: H01H33/66
Filed: 1989-11-10
Abstract: PURPOSE:To process a vacuum valve with a short time discharge processing without damage on an electrode shield surface by making processing with glow discharge including an instantaneous arc with an electric current flowing to a vacuum valve increased to a flow arc discharge transition region. CONSTITUTION:When an electric current is increased from an abnormal glow discharge current (b) with voltage applied to a vacuum valve, although difference exists according to an electrode material, a kind of gas, and gas pressure, movement to a transition region C from a glow to an arc as a region where voltage V between electrode is instantaneously lowered is observed. Glow discharge current is big and moreover an instantaneous arc (A) occurs in glow discharge in discharge in a glow arc transition region C. This permits continuous glow processing and instantaneous arc (A) processing. Weak points such as a local projection, etc., easy to make discharge located on an electrode surface can be eliminated without damage on the electrode surface, etc., by the instantaneous arc (A).